/*
 *	This file is part of Lounge-Cast.
 *
 *  Author:  	Markus Moormann
 *	E-mail:  	mmoorman@uni-osnabrueck.de
 *	Copyright:	University of Osnabrueck (Zentrum Virtuos)
 * 	Website:	www.uni-osnabrueck.de
 *	Date:		16.02.2011
 *
 *	Lounge-Cast is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *	Lounge-Cast is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Lounge-Cast.  If not, see <http://www.gnu.org/licenses/>.
 */
package multimedia.control.command.webservice
{
	import com.adobe.cairngorm.commands.ICommand;
	import com.adobe.cairngorm.commands.SequenceCommand;
	import com.adobe.cairngorm.control.CairngormEvent;
	
	import multimedia.control.business.WebserviceDelegate;
	import multimedia.control.event.webservice.ValidateEvent;
	import multimedia.model.ModelLocator;
	import multimedia.util.LogUtil;
	
	import mx.logging.ILogger;
	import mx.rpc.IResponder;
	
	/**
	 * 	ValidateCommand
	 * 
	 *	@author jemden
	 *	@version 1.0
	 */
	public class ValidateCommand extends SequenceCommand implements ICommand, IResponder
	{
		private var model:ModelLocator;
		
		private var e:ValidateEvent;
		private static const LOG:ILogger = LogUtil.getLogger(ValidateCommand);
		override public function execute(event:CairngormEvent):void
		{
			LOG.debug("<<< trying to validate playerid and apikey >>>");
			this.model = ModelLocator.getInstance();
			this.e = event as ValidateEvent;
			this.nextEvent = e.nextEvent;
			var service:WebserviceDelegate = new WebserviceDelegate(this);
			service.validate(e.apiKey, e.playerId);
		}
		
		public function result(data:Object):void
		{	
			var result:Boolean = Boolean(data.result.result);
			model.log = "Result: "+result;
			LOG.debug("<<< result of validating: {0} >>>", result); 
				
			if(result)
				model.preferencesState = "valid";
			else
				model.preferencesState = "not_valid";
		
			executeNextCommand();
		}
		
		public function fault(info:Object):void
		{
			LOG.error("<<< ERROR when trying to validate data ({0}) >>>", info);
			model.preferencesState = "not_valid";
		}
	}
}